ASTM A213 TP316L Heat Exchanger Tubes Price Per kg
Jul 09, 2026
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What is ASTM A213 TP316L heat exchanger tubes?
ASTM A213 TP316L heat exchanger tubes are seamless austenitic stainless steel tubes specifically designed for high-temperature and high-pressure service in boilers, superheaters, and heat exchangers. The "TP316L" designation indicates an extra-low carbon version of 316 steel, ensuring superior durability during fabrication and welding. These tubes comply with the ASME Boiler and Pressure Vessel Code, distinguishing them from general-purpose piping.
For industrial projects involving shell-and-tube heat exchangers, condensers, boilers, petrochemical units, offshore platforms, and power plants, selecting tubing based solely on the lowest price can lead to increased maintenance costs, reduced service life, and even unexpected equipment downtime. Engineers and procurement managers most frequently ask the following questions:
What is the price per kilogram for TP316L heat exchanger tubing?
Why do quotes vary between suppliers?
Which specifications have the greatest impact on price?
This guide analyzes current price ranges for 316L stainless steel heat exchanger tubing, key cost drivers, and practical procurement strategies, aiming to help industrial buyers make informed decisions.
What is the price per kg for TP316L heat exchanger tubing?
The following table provides indicative FOB China prices for common specifications. Actual quotations may vary depending on raw material prices, quantity, testing requirements, and delivery terms.
| Product | Estimated Price (USD/kg) |
|---|---|
| TP316L Seamless Heat Exchanger Tube | USD 3.20–3.80/kg |
| TP316L Bright Annealed (BA) Tube | USD 3.50–4.20/kg |
| TP316L Annealed & Pickled (AP) Tube | USD 3.20–3.90/kg |
| TP316L U-Bend Heat Exchanger Tube | USD 3.80–4.80/kg |
| TP316L Precision Small Diameter Tube | USD 3.60–4.50/kg |
Note: Prices are for reference only. Final quotations depend on tube dimensions, wall thickness, inspection requirements, order quantity, packaging, and international nickel and molybdenum market prices.
Why do quotes from different suppliers vary?
Many procurement engineers receive quotations from several suppliers and are surprised to find that prices for ASTM A213 TP316L heat exchanger tubes can vary by 20%–35%, even when the specifications appear identical. In most cases, the difference is not simply supplier profit-it reflects variations in raw material quality, manufacturing processes, inspection requirements, dimensional tolerances, and certification standards.
Which specifications affect the price of 316L piping?
1. Raw material costs:
As nickel and molybdenum are among the most expensive alloying elements in stainless steel, price fluctuations in the global metals market directly affect the final price of the steel pipes. The composition of TP316L includes 10–14% nickel and 2–3% molybdenum.
2. Tube Size and Wall Thickness
Factors influencing the price include outside diameter (OD), wall thickness (WT), pipe length, and weight per meter.
For example, steel pipes with greater wall thickness require more material and longer processing times, which increases both the unit price per meter and the total order value.
3. Manufacturing Process
| Manufacturing Method | Cost Level | Typical Applications |
|---|---|---|
| Seamless | Higher | High-pressure boilers, heat exchangers |
| Welded | Lower | Low-pressure industrial systems |
| U-Bend | Highest | Shell-and-tube heat exchangers |
4. Surface Finish
Common finishes include: Bright Annealed (BA),Annealed & Pickled (AP)
Bright Annealed tubes generally cost more due to their smooth, oxide-free surface and suitability for hygienic, pharmaceutical, and food-processing applications
TP304 vs. TP316L Heat Exchanger Tubes: Price
TP316L heat exchanger tubes typically cost 30% to 50% more than TP304 tubes. While TP304 generally ranges between $1,000 and $3,000 per ton, TP316L often commands $1,500 to $6,000+ per ton depending on the manufacturing method (seamless vs. welded).
TP304 vs. TP316L Heat Exchanger Tubes: Mechanical Properties
| Material | Heat | Temperure | Tensile Strength | Yield Strength | Elongation %, Min |
| Treatment | Min. | Ksi (MPa), Min. | Ksi (MPa), Min. | ||
| º F(º C) | |||||
| TP304 | Solution | 1900 (1040) | 75(515) | 30(205) | 35 |
| TP316L | Solution | 1900(1040) | 70(485) | 25(170) | 35 |
TP304 vs. TP316L Heat Exchanger Tubes: Chemical Composition
| STAINLESS STEEL Heat Exchanger TUBE GRADES | UNS | C | Mn | P | S | Si | Cr | Ni | Mo | Ti | Nb | N |
| TP304 | S30400 | 0.08 | 2 | 0.045 | 0.03 | 1 | 18.0-20.0 | 8.0-11.0 | ||||
| TP316L | S31603 | 0.035 | 2 | 0.045 | 0.03 | 1 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 |
TP304 vs. TP316L Heat Exchanger Tubes: How to Choose?
TP316L: Used in marine equipment, chemical processing plants, oil refineries, and pharmaceutical operations where purity and harsh solvents are a factor.
TP304: Dominates in standard HVAC systems, typical power plant condensers, and food or beverage manufacturing.
To improve cost-efficiency, industrial buyers should take the following measures:
1. Source standard-sized piping whenever possible.
2. Consolidate shipments of various sizes into a single delivery to reduce logistics costs.
3. Order in full-container quantities to secure more favorable unit prices.
4. Monitor nickel price trends closely and make purchases before significant market price surges occur.
5. Clearly specify testing and certification requirements to avoid unnecessary costs.
6. Work directly with experienced manufacturers rather than through multiple intermediaries.
To obtain the most accurate quotation, a detailed inquiry should include information such as pipe dimensions, wall thickness, length, quantity, applicable standards, inspection requirements, delivery terms, and the destination port.
ASTM A213 TP316L Heat Exchanger Tube Supplier, Manufacturer, and Exporter
GNEE supplies ASTM A213 TP316L seamless stainless steel pipes for global projects in boilers, heat exchangers, petrochemicals, and power generation; with exports to over 80 countries, the standard delivery time is 7 to 15 days.
Surface finish: Bright Annealed (BA), Annealed and Pickled (AP)
Delivery condition: Solution annealed (heated to a minimum of 1900°F [1040°C] and rapidly quenched)
| Straight Tubes | ASTM A213 / ASME SB213 |
OD: 6.35mm - 101.6mm WT: 0.89mm - 5.0mm Length: Up to 25,000mm |
| U-Bend Tubes | ASTM A213 & ASTM A688 | Bend Radius: 1.5 × OD to 1200mm Leg Length: Max 12,500mm |
| Corrugated Tubes | Manufacturer Spec |
Pitch: Customized Depth: 0.5mm - 1.5mm |
| Coiled Tubing | ASTM A213 / A269 |
Length: Up to 500 - 2,000m OD: 3.18mm - 25.4mm |
Packaging
To prevent sea-salt corrosion and physical damage during international transit:
Tube Ends: Sealed with high-quality plastic caps to prevent dust and moisture ingress.
Internal Protection: Each tube is separated by plastic films (for BA finish) to prevent scratches.
Outer Packing: Heavy-duty Fumigated Wooden Cases (compliant with IPPC standards) or reinforced steel-framed crates.
Documentation: A waterproof pouch containing the MTC (EN 10204 3.1), Packing List, and Quality Photos is attached to each crate.
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